| Acronym | Definition |
|---|
| MSPB➣Merit Systems Protection Board |
| MSPB➣Mississippi Soybean Promotion Board |
| MSPB➣Midlothian Scottish Pipe Band (Chicago, IL) |
| MSPB➣Meningitis and Special Pathogens Branch (Centers for Disease Control) |
| MSPB➣Major Surface Protein B (microbiology) |